/*
 * Copyright (C) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef CODEC_BUFFER_QUEUE_H
#define CODEC_BUFFER_QUEUE_H
#include <atomic>
#include <condition_variable>
#include <memory>
#include <mutex>
#include <queue>
#include "codec_buffer_info.h"

namespace OHOS {
namespace MediaAVCodec {
class CodecBufferQueue {
public:
    virtual void Enqueue(const std::shared_ptr<CodecBufferInfo> bufferInfo);
    virtual std::shared_ptr<CodecBufferInfo> Dequeue(int32_t timeoutMs = 1000);
    virtual void Flush();

protected:
    std::atomic<uint32_t> frameCount_ = 0;
    std::mutex mutex_;
    std::condition_variable cond_;
    std::queue<std::shared_ptr<CodecBufferInfo>> bufferQueue_;
};
} // namespace MediaAVCodec
} // namespace OHOS
#endif